| ALFRED S. AUSTIN CONSTRUCTION CO., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 3, 1958 | Inactive |
| BAYSIDE OFFICE BUILDING INCTampa, FL · Inactive | Tampa, FL | Corporation | Aug 24, 1961 | Inactive |
| AUSTIN-WESTSHORE CONSTRUCTION CO., INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jun 2, 1975 | Inactive |
| ALFRED S. AUSTIN, CONSTRUCTION CO., INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 27, 1978 | Inactive |
| THE ALFRED S. AUSTIN INTERESTS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 24, 1980 | Inactive |
| HILLSBOROUGH COUNTY TUBERCULOSIS AND HEALTH ASSOCIATION, INC.Tampa, FL · Inactive | Tampa, FL | Nonprofit | Apr 13, 1965 | Inactive |
| THE TAMPA RACQUET CLUB, LTD.Tampa, FL · Inactive | Tampa, FL | Partnership | Mar 23, 1972 | Inactive |
| AUSTIN PROPERTY, LIMITEDTampa, FL · Inactive | Tampa, FL | Partnership | Aug 31, 1976 | Inactive |
| ALFRED S. AUSTIN FAMILY PARTNERSHIP, LPTampa, FL · Inactive | Tampa, FL | Partnership | Dec 2, 2008 | Inactive |
| THE AUSTIN GROUP, LIMITEDTampa, FL · Inactive | Tampa, FL | Partnership | Jun 23, 1981 | Inactive |
| AUSTIN SOUTH II, LIMITEDTampa, FL · Inactive | Tampa, FL | Partnership | Jul 2, 1987 | Inactive |
| FHG EQUITIES LIMITEDTampa, FL · Inactive | Tampa, FL | Partnership | Nov 3, 1987 | Inactive |
| AUSTIN OCALA LIMITEDTampa, FL · Inactive | Tampa, FL | Partnership | Nov 23, 1987 | Inactive |
| AUSTIN VISTA EQUITIES LIMITEDTampa, FL · Inactive | Tampa, FL | Partnership | Jan 8, 1988 | Inactive |
| AUSTIN BAYSHORE, LTD.Tampa, FL · Inactive | Tampa, FL | Partnership | Apr 19, 1989 | Inactive |
| CHURCH ARBOR PROPERTIES, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Oct 22, 1985 | Inactive |
| FLORIDA HOSPITALITY GROUP, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jun 9, 1987 | Inactive |
| AUSTIN JOINT VENTURE, LLCTampa, FL · Inactive | Tampa, FL | LLC | Feb 5, 2004 | Inactive |
| AUSTIN JOINT VENTURE TWO, LLCTampa, FL · Inactive | Tampa, FL | LLC | Sep 9, 2004 | Inactive |
| AAT & AAG PROPERTIES, LLCTampa, FL · Inactive | Tampa, FL | LLC | Dec 31, 2012 | Inactive |
| SOUTHERN DIRTY DIESEL LLCMaclenny, FL · Inactive | Maclenny, FL | LLC | Nov 14, 2022 | Inactive |
| OUTLAW POWERSPORTS LLCMacclenny, FL · Inactive | Macclenny, FL | LLC | Aug 9, 2024 | Inactive |
| AUSTIN CAMPUS HILL, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Aug 29, 1990 | Inactive |
| AUSTIN HOSPITALITY GROUP, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Aug 29, 1990 | Inactive |
| A.S.A. ONE, L.C.Tampa, FL · Inactive | Tampa, FL | LLC | Sep 4, 1998 | Inactive |
| A.S.A. TWO, L.C.Tampa, FL · Inactive | Tampa, FL | LLC | Sep 4, 1998 | Inactive |
| MAR, L.C.Tampa, FL · Inactive | Tampa, FL | LLC | Oct 1, 1999 | Inactive |
| 2012 TAMPA BAY HOST COMMITTEE, INC.Tampa, FL · Inactive | Tampa, FL | Nonprofit | Mar 26, 2010 | Inactive |
| FLORIDA COMMERCIAL DEVELOPMENT ASSOCIATION, INC.Tampa, FL · Inactive | Tampa, FL | Nonprofit | Sep 29, 1988 | Inactive |
| THE AUSTIN GROUP, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Nov 30, 1992 | Inactive |
| FLORIDA/VISTA MANAGEMENT, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 17, 1995 | Inactive |